Mexico, Bajio, Zacatecas, Colourful housing across hillside at night.

India, Uttarakhand, Hardiwar, Pilgrims holding up burning offering during Kumbh Mela, Indias biggest religious festival where many different traditions of Hinduism come together to bathe in the Ganges...

Ireland, Dublin, St James Gate, Gravity Bar at the top of the Guinness Storehouse visitor attraction.

Greece, Attica, Athens, View towards the Acropolis illuminated at dusk.

Greece, Attica, Athens, View towards the Acropolis on hilltop above Athens illuminated at dusk.

Hungary, Budapest, View along the River Danube at night with the Parliament building on the left, the Chain Bridge and the Royal Palace on the right all illuminated brightly.

Hungary, Budapest, View along the River Danube at night with the Parliament building on the left, the Chain Bridge and the Royal Palace on the right all illuminated brightly.

Hungary, Budapest, View along the River Danube at night with the Parliament building on the left, the Chain Bridge and the Royal Palace on the right all illuminated brightly.

Hungary, Budapest, View along the River Danube at night with the Parliament building on the left, the Chain Bridge and the Royal Palace on the right all illuminated brightly.

USA, New York, New York City, Revolving Globe in the News building.

Slovakia, Bratislava, Novy Most New Bridge topped with restaurant over the River Danube with views towards Petrzalka tower blocks at night with light trails from passing traffic below.

Cuba, Havana, Plaza de la Catedral. Cathedral facade and bell tower illuminated at night with people at outside cafe tables in plaza in the foreground.