It is really hard to put all this great clubs in top 15 football clubs of the world.

All of this football clubs are right to be called "giants" of football.

They deserve this name because they won so many titles in their country or in Europe.

I will bring you a list of 15 best football clubs in the world.

For each club there will be list of legends,titles and current stars in the team.

I hope you will enjoy in this slide show!

Some of you of course will not agree but, this is my opinion.

Check it out!

Real Madrid C.F.

You can't argue on this one for sure.

Real Madrid is for sure the best club in the world.

LEGENDS:  Alfredo Di Stefano, Raul, Ferenc Puskas

TITLES:  La Liga: 31          Copa del Rey:  17       Supercopa de Espana:  8

                UEFA  Champions League: 9           UEFA Europa League:  2          UEFA Supercup: 1

                 Fifa Club World Cup:  3

CURRENT STARS:  Cristiano Ronaldo, Kaka, Iker Casillas

Real Madrid future looks very good because they have one of the best coach in the world.

Jose Mourinho is ready to bring La Liga trophy back to Real Madrid but they will face big challenge from Barcelona, who is ready to repeat last year succes in La Liga.

AC Milan

AC Milan is one of the most succesful clubs in the world.

Italian giant have amazing history.

LEGENDS: Paolo Maldini, Franco Baresi, Gunnar Nordahl

TITLES:  Serie A: 17              Coppa Italia: 5                Supercoppa Italiana: 5

                UEFA Champions League: 7          UEFA Cup Winners Cup: 2     UEFA Super Cup: 5

                FIFA Club World Cup: 4

CURRENT STARS: Alessandro Nesta, Alexandre Pato, Andrea Pirlo

AC Milan is in finance crisis and because of that they didn't win any trophies since 2007 when they won FIFA Club World Cup. Also, Milan should show trust towards young and talented players.

Liverpool F.C.

Liverpool is the most successful club in England. In 2005, Liverpool made one of the greatest victories in football history.

Liverpool fans are really proud of their big club.

LEGENDS: Ian Callaghan, Ian Rush, Alan Hansen

TITLES:  Premier League: 18                  FA Cup: 7                                        FA  Community Shield:  15

                 UEFA Champions League: 5            UEFA Europa League: 3              UEFA Supercup: 3

CURRENT STARS: Steven Gerrard, Fernando Torres, Pepe Reina

Similar situation like in AC Milan. Finance problems are hurting Liverpool badly. They need new owners if they want to compete with the others in Premier League.

FC Bayern Munich

Bayern Munich is the most successful club in Germany.

They don' have serious competition in Germany. Although, some teams surprise every two or three years. 

LEGENDS: Franz Beckenbauer, Gerd Muller, Karl-Heinz Rummenigge

TITLES:  Bundesliga: 22     DFB-Pokal:  15    DFB-Supercup: 4

                UEFA Champions League: 4    UEFA Europa League: 1     European Cup Winners Cup: 1

                 FIFA Club World Cup: 2

CURRENT STARS: Arjen Robben, Franck Ribery, Ivica Olic

Bayern Munich have amazing team and they will probably conquer Bundesliga once again this year without any problems.

AFC Ajax

The most successful in Netherlands. They have the best youth academy in the world that produced a lot of great football players.

LEGENDS: Johan Cruyff, Dennis Bergkamp, Marco Van Basten

TITLES:  Eredivisie: 29          KNVB Cup: 18           Johan Cruijff Shield:  7

                UEFA Champions League: 4    UEFA European League: 1    UEFA Cup Winners Cup: 1

                UEFA Supercup: 2              FIFA Club World Cup: 2

CURRENT STARS: Luis Suarez, Maarten Stekelenburg, Siem de Jong

Ajax has a lot of plans for future and one is for sure to get back and be part of the Champions League.

FC Barcelona

Symbol of Catalonia is right behind Real Madrid.

Club with great history and great legends.

LEGENDS: Migueli, Rivaldo, Cesar Rodriguez

TITLES: La Liga: 20           Copa del Rey: 25          Supercopa de Espana: 9

               UEFA Champions League: 3          UEFA Cup WInners Cup: 4      UEFA Europa League: 4

               UEFA Supercup: 3       FIFA Club World Cup: 2

CURRENT STARS: Lionel Messi, Xavi, Carles Puyol

Barcelona has a bright future ahead of them. They just need to avoid injuries of key players and trophies should come easily.

F.C. Internazionale

Inter, also great "giant" in football world that comes from city Milano.

LEGENDS: Giacinto Facchetti, Giuseppe Bergomi, Christian Vieri

TITLES:  Serie A: 18       Coppa Italia: 6           Supercoppa Italiana: 5

                UEFA Champions League: 3       UEFA Europa League: 3    FIFA Club World Cup: 2

CURRENT STARS:  Javier Zanetti, Wesley Sneijder, Samuel Eto'o

Currently, Inter is winning everything. Scandal in Italian football helped them a lot to achieve all this.

Manchester United F.C.

Manchester United is one of the greatest clubs in England.

It is amazing that since 1986 they have the same manager: Sir Alex Ferguson.

LEGENDS:  Bobby Charlton, George Best, Eric Cantona

TITLES:   Premier League: 18                FA Cup: 11          FA Community Shield: 18

                 UEFA Champions League: 3     UEFA Cup WInners Cup: 1     UEFA Supercup: 1

                  FIFA Club World Cup: 2

CURRENT STARS: Ryan Giggs, Paul Scholes, Wayne Rooney

Manchester United have great chance to beat Liverpool in the race "who won the most premier league titles". They have great future ahead of them.

S.L. Benfica

Benfica is the most successful club in Portugal.

The only real competition they get from Porto.

LEGENDS: Eusebio, Rui Costa, Zlatko Zahovic

TITLES: Portuguese Liga: 32      Cup of Portugal: 24    Portuguese Supercup: 4

               UEFA Champions League: 2      UEFA Europa League: 1

CURRENT STARS: Nuno Gomes, Luisao, Javier Saviola

The most successful club in Portugal will have good future.

Juvenuts F.C.

Juventus is the most successful club in Italy.

They have amazing record in winning Serie A titles.

LEGENDS: Dino Zoff, Michel Platini, Pavel Nedved

TITLES: Serie A: 27                Coppa Italia:  9               Supercoppa Italiana: 4

               UEFA Champions League: 2         UEFA Europa League: 3       UEFA Cup Winners Cup: 1

               UEFA Supercup: 1         FIFA Club World Cup: 2

CURRENT STARS: Alessandro Del Piero, Gianluigi Buffon, Giorgio Chiellini

Juventus is on the way to become the strongest team in Italy. After the scandal they are finally ready to take down Inter and take the crown.

F.C. Porto

Porto is the second best Portuguese football club.

They have great history. Under Jose Mourinho management they were really amazing.

LEGENDS: Fernando Gomes, Joao Pinto, Vitor Baia

TITLES: Portuguese Liga: 24      Portuguese Cup: 15       Portuguese Supercup: 17

               UEFA Champions League: 2         UEFA Europa League: 1        UEFA Supercup: 1

               FIFA Club World Cup: 2

CURRENT STARS: Helton, Falcao, Hulk

Porto is going to battle with Benfica for titles in Portugal.

They have good future ahead of them.

Arsenal F.C.

Arsenal for sure belongs to "giants" in football world but they should seriously think about winning the Champions League.

They are one of the unluckiest teams in the world. (big injuries)

LEGENDS:  Thierry Henry, David OLeary, Tony Adams

TITLES: Premier League: 13                FA Cup:   10             FA Community Shield: 12

               UEFA Cup Winners Cup: 1             UEFA Europa League: 1

CURRENT STARS: Cesc Fabregas, Robin van Persie, Samir Nasri

Arsenal deserves to win champions league finally. Hopefully that will change in near future.

Football that Arsenal plays is really great to watch.

Olympique De Marseille

Marseille is the only French club that won Champions League.

They are the best in France.

LEGENDS: Josip Skoblar, Jean-Pierre Papin, Gunnar Andersson

TITLES: Ligue 1:  9            Coupe de France: 10            Trophee des champions: 2

               UEFA Champions League: 1

CURRENT STARS: Steve Mandanda, Gabriel Heinze, Andre-Pierre Gignac

Marseille finally won French league after almost 20 years.

They should do good in the league again and in the champions league.

Celtic F.C.

Celtic is behind Rangers in Scotland but they can be proud because they won the champions league.

LEGENDS: Jimmy McGrory, Billy McNeill, Henrik Larsson

TITLES: Scottish League: 42           Scottish Cup:  34              UEFA Champions League: 1

CURRENT STARS: Georgios Samaras, Marc-Antoine Fortune, Scott Brown

Celtic have talented team that should take Scottland league from Rangers, the biggest rivals.

PSV Eindhoven

PSV Eindhoven is the second best team in Netherlands.

LEGENDS: Phillip Cocu, Ronald Koeman, Ronaldo

TITLES: Eredivise: 21           KNVB Cup: 8           Johan Cruijff Shield: 8

               UEFA Champions League: 1        UEFA Europa League: 1

CURRENT STARS: Ibrahim Afellay, Danny Koevermans, Andreas Isaksson

Psv Eindhoven should win the league this season after the big sensation, Twente.