During the celebrations, which saw the city turned into a sea of red and yellow, several players grabbed the microphone to sing, with captain Alvaro Morata belting out "Gibraltar es espanol" -- "Gibraltar is Spanish" -- in a chant also picked up by Rodri, who plays for English club Manchester City.
Spain midfielder Rodri and 17-year-old Lamine Yamal were among six Spain players named in UEFA's team of the tournament for Euro 2024 on Tuesday.
Gareth Southgate leaves his job as the second most successful England manager in history but with a string of agonising near-misses to his name.
"My family has fought for this moment. This is for all of them, everyone who believed in me from the very beginning," said Williams.
After receptions with King Felipe VI and prime minister Pedro Sanchez, La Roja were paraded through the capital city on an open-top bus.
Switzerland's Xherdan Shaqiri announced his retirement from international football on Monday after winning 125 caps with the Swiss national team.
Spain coach Luis de la Fuente thanked his players for delivering a record fourth European Championship on Sunday, saying they always believed in him, while others didn't.
Substitute Mikel Oyarzabal became the 10th Spain player to score at Euro 2024 when he set up and finished in the 86th minute to secure a 2-1 win over England and a record fourth title. It was their 15th goal, the most by any team at a Euros.
“It’s certainly my last Euro,” said the 39-year-old, who is competing at his sixth Euro and 11th major international tournament overall, said after the match in Frankfurt.
Les Bleus have scored only three times in four games so far at the European Championship, once from a penalty by Mbappe and twice via opposition defenders
The Netherlands might have emerged from a disappointing performance in the group phase of the European Championship with a favourable pairing but they will be wary of Romania when they meet on Tuesday in Munich in the round of 16.
After a goalless draw over 120 minutes of the last 16 clash in Frankfurt, Porto goalkeeper Costa produced three saves to thwart Slovenia's three takers as his team claimed a 3-0 shoot-out win.
Ronaldo broke down in tears after missing a penalty in the first period of extra-time in the goalless tie in Frankfurt.
France's poor finishing continued with Saliba and Mbappe both blazing over before Kolo Muani's decisive intervention.
In the aftermath of the goal, Bellingham was caught on film mimicking a crotch grab while apparently looking towards the Slovakian bench.
Another embarrassing exit for English football at a major tournament was looming in Gelsenkirchen until Bellingham's acrobatic effort in the 95th minute broke Slovak hearts.
"The thought of 'wow, we can do it' was one we already had before the match because we were competing against a great team but we thought we could have a chance," Sagnol said when asked how he felt when Georgia went in front
La Roja will meet hosts Germany in the quarter-finals on Friday and sent a message of intent with a polished performance in the drizzling rain including superbly taken goals from Rodri, Fabian Ruiz, Nico Williams and Dani Olmo.