One of these subsequent events is organogensis, which gastrulation makes possible by allowing the different germ layers to differentiate into major body tissues and form functioning organs. The germ layers that are established during gastrulation are the endoderm, mesoderm, and ectoderm.
Eilean Donan Castle is a medieval castle on the small island of Eilean Donan in Loch Duich in the western Highlands of Scotland.The island is dominated by its famous picturesque castle.ilean Donan Castle is a medieval castle on the small island of Eilean Donan in Loch Duich in the western Highlands of Scotland.
Austriaâs Burg Kreuzenstein Castle â A Medieval Masterpiece. Home Â» Luxury Â» Austriaâs Burg Kreuzenstein Castle â A Medieval Masterpiece. Austria is a magnificent country, no doubt about it, especially since it boasts some of the most incredible panoramas and landmarks in Europe. As one of its most spectacular attractions, the Burg Kreuzenstein castle can be found in Lower Austria, which is the countryâs northeasternmost state. The castle is a masterpiece of 19th century engineering, but it actually replaced a much older structure that fell into ruin.