¿Qué es eso? What's that?

is it a plane? it a train? Nope its a giant paper boat floating on the only great navigable Guadalquivir river in Spain, Seville near the bridge designed by M. Eiffel.

it was put there by the escuela técnica superior (Sevilla uni) to highlight the fact the Sevilla is a port city even if the sea is 80km away.