Oudayas Kasbah near Rabat's nedina has kept its old cannons placed on a bastion. Its massive gate is entirely carved, while its blue and white walls give it a Mediterranean atmosphere. Cobbled streets lead to the El Atiqa Mosque, the oldest in the city, and on to the old semaphore platform. The view from here, or the terrace of the neighbouring Café Maure, is splendid: Rabat, nearby Salé and Bouregreg river meeting the ocean. The Oudayas Palace, further on up, which now houses the National Museum, has conserved its markedly simple and balanced original decor. The Andalusian Gardens below are a heaven of peace full of fruit trees, rose-laurels and cascades of bougainvilleas.

The Old Melbourne Gaol was established in 1841 and remains a fabulous insight into Melbourne’s historical past. The notorious bushranger Ned Kelly, along with dozens of others, were once executed within its walls. The night tours are spookily good. Also a great place for fans of escape rooms.

Behind the Basilica di San Lorenzo, the Medici Chapels are a major stop for anyone interested in Florence’s history. Built to honour the Medici family—patrons, rulers, and power players—the chapels hold some of the most impressive tombs in the city. The Sagrestia Nuova (New Sacristy), designed by Michelangelo in the 16th century, is the standout, mixing sculpture, architecture, and a fair bit of Medici pride.