Featuring sharks, penguins, seals and over 2,000 other species of aquatic life, the aquarium is a must-see in Boston. Deep-sea whale-watching tours on the Atlantic Ocean can also be arranged from inside the Aquarium.

Valladolid's U shaped train station is an interesting piece of architecture, designed by French architect Enrique Grasset in the style of French eclecticism. The main facade, which is configured as a triumphal arch, is made of stone and its three large openings that serve as entrance doors are separated by pilasters.

Hengistbury Head is a place of wild, ancient beauty and a stark lesson in conservation. For over 12,000 years, this headland has witnessed human activity, but its most dramatic scars are from the Victorian era. Between 1848 and 1870, industrial quarrying stripped the protective ironstone from its cliffs, causing the loss of a third of the land to the sea in just decades. Today, it’s a meticulously protected mosaic of heathland, grassland and coastline — an internationally significant Site of Special Scientific Interest where adders, skylarks and rare natterjack toads find refuge. Your first stop should be the Visitor Centre, where you can pick up a trail leaflet and learn to read the landscape’s hidden clues, from its deep archaeology to the ongoing work of the rangers who balance public access with preservation. For your visit, wear good shoes and prepare for spectacular, sweeping views over Christchurch Harbour, Bournemouth Bay and the Isle of Wight. You have two distinct experiences here: the rugged south-facing pebble beach beneath imposing clay cliffs, and the soft, sandy expanse of Mudeford Spit, famously lined with colourful beach huts. Hop on the charming land train from the Hiker Café for a gentle ride to the spit, where you can enjoy a café and more facilities.