Gujarat South Arabian and Persian Gulf ports, who migrated in and out of Cambay with the rhythm of the monsoons. But others were men with Arab or Persian patronyms whose families had settled in the town generations, even centuries earlier, intermarrying with Gujarati women, and assimilating everyday customs of the Hindu hinterland. The Age of Discovery heralded the dawn of pioneer Portuguese and Spanish long-distance travel in search of alternative trade routes to "the East Indies", moved by the trade of gold, silver and spices. In 1497, Portuguese explorer Vasco da Gama is said to have discovered the Europe-to-India sea route
European route E01 in Portugal largest city in Portugal Porto. From this coastal city on the Atlantic Ocean, the E01 goes southwest, using the A1 motorway to the Centro Region passing by the major cities of Coimbra and Leiria to the Portuguese capital Lisbon. The motorway passes through the city center, from where it takes the A2 motorway crossing the sparsely populated Alentejo Region all the way until the south coast in the Algarve region at the merge with the A22 motorway at Albufeira. The road goes then east passing by Faro to the Spanish border at the Guadiana river in the Portuguese village of