Blue flags at Puerta del Sol

There were many colored flags flying overhead in Puerta del Sol. I'm not entirely certain if they had any significance.

Green flags at Puerta del Sol

The view from my hotel room balcony.

Puerta del Sol at night

The busy street of Calle Arenal, where my hotel was located.

Tio Pepe sign at Puerta del Sol

The Tio Pepe sign has become a part of Puerta del Sol, like a sort of Spanish Times Square.