Latvia, Riga, Tourist boats on the canal in Bastejkalns Park.

Latvia, Riga, Tourist boats on the canal in Bastejkalns Park.

Germany, Berlin, Fernsehturm TV Tower from near the Reichstag.

Germany, Berlin, Fernsehturm TV Tower looking over the Spree River

Latvia, Riga, Pilot boat on Daugava River

Latvia, Riga, Pilot boat on Daugava River

Latvia, Riga, Pilot boat on Daugava River collecting pilot from Swedish Cruise liner.

Latvia, Riga, Pilot boat on Daugava River

Latvia, Riga, Pilot boat on Daugava River

Latvia, Riga city view from Cruise Liner port on Daugava River

Latvia, Riga, Nativity of the Christ Cathedral

Portugal, Porto, Jardim do Palacio de Cristal or Crystal Palace Gardens, lookout tower with panoramic vista over the city and the River Douro.