One of Glasgow's most exhilarating guided tours is one that takes you on an adventure through the hidden, underground part of the iconic central train station building. Explore the tunnels, winding stairwells, abandoned stations and railway lines all hidden beneath the busy transport hub.

Compact in size compared to some other nature reserves in The Gambia, Abuko is a convenient half-hour drive away from town. The nature reserve offers ample opportunities for bird-watching and interacting with resident monkeys. Skip the on-site zoo if seeing caged animals upsets you.

Francisco de Goya, our most universal artist, was born in a village near Zaragoza called Fuendetodos. The Palacio de Los Pardo is home to the Goya Museum, dedicated to the writer and professor who bequeathed his private collection of paintings and sculptures to the city. The works exhibited span the 15th to the 20th century. Particularly noteworthy is the room dedicated exclusively to five series of etchings by Goya: Los Caprichos, La Tauromaquia, Los Disparates or Proverbios, Los Desastres de la Guerra and Los Toros de Burdeos.